To determine the electric force on a 2.5 x 104 kg neutral pith ball, a student charges a Van de Graaff generator and suspends the pith ball by an insulating thread.

Q: Find the y-component a force, 120N, acting 45 degrees to the right of the negative y-axis.

A: Given data:  Force (F) = 120 N Angle (θ) = 45° to the right the negative y-axis Required: The…

Q: 4. A cannon is pointed upward at an angleof 30 degrees with respect to the horizontal ground. If the…

A:

Q: Problem 5: A merry-go-round at an amusement park consists of an outer ring of horses and an inner…

A:

Q: could you answer number 2?

A: We know that the wavelength of any emission from distant point in universe changes as it reaches our…

Q: - An object accelerates at 5m/s? with a force of 500 N. An object with similar mass accelerates at…

A:

Q: 2. Find kinetic energy of dart leaving gun: 11.4891 m/s 2 DnoI 1 ond anlit

A: To calculate the kinetic energy we use,                           Potential energy= Kinetic…

Q: 3) Is there any kind of material that when inserted between parallel plate capacitors would reduce…

A:

Q: 3. If a car is traveling at 20 meters per second in a straight line, how many meters will it take…

A:

Q: Direction: Identify the following properties through their given units and convert them to SI units.…

A:

Q: 18. If a net force of 10. newtons acts on a 6.0-kilogram mass for 8.0 seconds, the total change of…

A:

Q: Imagine you are holding a tuning fork of frequency 440 Hz over the top of a tube in water. Adjusting…

A: Given , frequency of tuning fork = 440Hz            length of tube when first loud sound comes ,L=…

Q: 2. A solid sphere of radius R-40 cm has a total positive charge of 26 µC uniformly distributed…

A: Given: radius R =40 cm =0.4 mcharge q = 26μC = 26*10-6 C

Q: Positive charge Q is distributed uniformly around a very thin conducting ring of radius a, as in…

A: Given  A charged ring having uniform charge Q .

Q: Stooge problem hints Summary of info: m= 15 g; k=22 N/cm; x=3 cm; Ay=-1.4 m; 0=-19° 1. Calculate…

A: Given, m=15 gk=22 N/cmθ=190

Q: 5. If an electrically neutral object is induced and acquire 10 positive charge. How many electrons…

A: 5. Given that, An electrically neutral object is induced and acquires 10 positive charges.  We need…

Q: 5. Two long, parallel conductors, separated by 10.0 cm carry currents in the same direction. The…

A:

Q: fest near in the first 3.0 seconds after it is released, what is down a snow-covered hill that makes…

A:

Q: mass 5. A billiard ball moving with a speed 5m/fee collides head-on with a second ball of equal at…

A: Given Mass of cart-1 = m1 = 0.350 kg Mass of cart-2 = m2 = 0.50 kg Initial velocity of cart-1 = u1 =…

Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…

A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2

Q: Suppose you measured an RC decay circuit and t1/2 happened to be 2.00 ms. If the resistance of R is…

A: The time is taken by an RC circuit to fall the initial charge of the capacitance by half is called…

Q: 22. Determine the charge on capacitor C, when C, = 10 µF, C2=12 µF, C3= 15 µF, C- 4µF and Vo=7 V.…

A:

Q: 6. A simple pendulum passes through the lowest point in its swing at 1.25 m/s. In order to find the…

A: The lowest point during the swing of a pendulum is one where the height of the pendulum is exactly…

Q: Find the average binding energy per nucleon of Mg. Select one: O 8.26 MeV/nucleon O 8.62 MeV/nucleon…

A:

Q: Seatwork. (. A car travels on the road with a constant velocity. a) (what is the horizontal ret…

A: Given  Car is travelling with constant velocity . To find  a) Horizontal net force acting on the car…

Q: A physics book has dimensions 23 cm, 17 cm, and 3.0 cm. Find its volume.

A: We need to answer Question J. Length, L=23 cmWidth, W=17 cmBreadth, B=3.0 cm

Q: 4. Suppose the velocity(v) of a car at any time(t) is given by the equation 60m/s + (0.5m/ Derive…

A: The instantaneous acceleration (a) of a body is defined as the rate of change of its velocity.…

Q: Direction: Express the following properties into MLT and FLT forms. Show your answers on the space…

A: We need to write units , MLT and FLT form for specific gravity , specific weight and Kinetic energy

Q: - 40. A 2.00-kilogram mass is at rest on a horizontal surface. The force exerted by the surface on…

A: Part (40): Given: The mass of the object is 2 kg.

Q: Answer the following questions. Write your solutions on an extra sheet, to be attached to the answer…

A:

Q: Specific Heat Capacity and Latent Heat. a. Calculate the amount of cooling (in Joules) required to…

A: Given m=2 Kg (mass of water to be cooled) Ti=65oC (initial temperature of hot water) Tf=0oC (final…

Q: A ball is thrown vertically upward with a veloaty of 12 m/s.What maxtmum hetg ht the ball is the…

A: In the problem, initial speed is u = 12 m/s At maximum height its velocity must be v = 0 m/s

Q: When operated on a household 110.0 V line, typical hair dryers draw about 1450 W of power. The…

A: this question is about to find resistance and magnetic field by using given information.

Q: (2x²yzi+xyzj - 4xyzk), where x, y, and z are in Force with equality meters. Work on a particle of…

A: Velocity: The primary indicator of an object's position and speed is its velocity. It is the…

Q: Problem 6: Consider a ball of mass m attached to a string of length L, which is being spun around in…

A:

Q: Three point charges are aligned along the x-axis as shown in the figure below. Find the electric…

A:

Q: Please answer number 3

A: Given,

Q: 6. A satellite of mass, m = 200 kg orbits the Earth at a %3D distance of 30 000 km measured from the…

A:

Q: answer number 5 only

A: We will use range formula in this one,

Q: As a diligent physics student, you carry out physics experiments at every opportunity. At this…

A:

Q: 4. Which capacitor carries more energy after being fully charged with a 100 V DC power supply? Show…

A: Given V = 100 V

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.